Fli1 is absent in the majority of fibroblasts in SSc skin. Fli1, friend leukaemia integration 1; NS, normal skin; SSc, systemic sclerosis. Reprinted from Kubo et al. Am J Pathol 2003, 163:571–581 with permission from the American Society for Investigative Pathology .
Mayes and Trojanowska Arthritis Research & Therapy 2007 9(Suppl 2):S5 doi:10.1186/ar2189